Update jQuery and jQuery libraries.

[ryoichi-obara]

• jQuery 3.2.1
• jQuery UI 1.12.1

[brylie]

Might it be better to add a package.json to track dependencies, instead of including dependencies in this project repo? Then, the package can be published on NPM, with NPM handling installing the dependencies.

[ryoichi-obara]

Hello @brylie , thanks for reviewing/pointing.

I tried to manage library dependencies with package.json. How you look this changes? (esp. HTMLs)

And should I fix up these commits?

[brylie]

The changes look good, and it is cool to see that this package will be published on NPM :-) Great work!